#include<stdio.h>
int main(int argc, char const *argv[])
{
    int i,num1,num2,temp;
    printf("The fraction series with demominator 40 is : \n");
    for(i=1;i<=40;i++)
    {
        num1=40;
        num2=i;
        while (num2!=0)
        {
            temp=num1%num2;
            num1=num2;
            num2=temp;
        }
        if(num1==1)
            printf("%d/40\n",i);
    }
    return 0;
}
